十七ing

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题解 | #删除链表中重复的结点#

public class Solution { public ListNode deleteDuplication(ListNode head) { ListNode newhead = new ListNode(-1); ListNode temp = ne...

Java

2022-04-29

0 218

题解 | #链表分割#

public class Partition { public ListNode partition(ListNode head, int x) { //1. 创建五个指针 //创建两个傀儡节点 newhead1 和 newhead2 //再创...

Java 链表

2022-04-29

1 401

题解 | #删除链表中重复的结点#

public class ListNode { int val; ListNode next = null; ListNode(int val) { this.val = val; } } */ public class Solution { ...

Java

2022-04-26

0 287

题解 | #链表中倒数第k个结点#

public ListNode FindKthToTail(ListNode head,int k) { if(head == null || k <= 0 ){ return null; } //快慢指针 ...

Java

2022-04-25

0 268

题解 | #链表中倒数第k个结点#

public ListNode FindKthToTail(ListNode head,int k) { ListNode cur = head; ListNode sign = head; int count = 0; while(c...

Java

2022-04-25

0 254

题解 | #X形图案#

public class Main{ public static void main(String[] args){ Scanner scanner = new Scanner(System.in); while(scanner.hasNext()){ ...

Java

2022-04-17

0 305

题解 | #Fibonacci数列#

int main(void) { int a = 0; int b = 1; int c = 1; int n = 0; scanf("%d", &n); while (1) { if (n == b) { printf("0\n"); break; }...

C

2022-04-13

0 362

题解 | #替换空格#

class Solution { public: void replaceSpace(char *str,int length) { int new_length = 0; int space = 0; char* start = str; while (*start !...

C++

2022-04-12

0 268

题解 | #序列中删除指定数字#

#define _CRT_SECURE_NO_WARNINGS 1 #include<stdio.h> int main(void) { int arr1[20] = { 0 }; int arr2[20] = { 0 }; int n = 0; int ...

C

2022-04-10

1 334